Leaked light field from everyday material: designing material property remained light-field display

This paper introduces novel methods to add new material properties to a light field display, using computationally designed and fabricated pinholes. Most of the surface materials commonly used for LCDs are limited to smooth, transparent materials, such as glass or plastic. In conventional studies, a pinhole-based parallax barrier is employed in the design light field displays. We redefine these method to transform a non-transparent and non-smooth material, such as wood or stone, into a light field display. In this paper, we report on the fabrication process for the pinhole display, and evaluate the relationship between the pinhole and the optical characteristics of fabricated materials. We also report interactive applications including mirror-based light field displays "Infinite AR". It realize to change the indicate that depending on viewpoints. We propose the wood display and the stone display as some porpose. We demonstrated a plate fabricated with 100--200 μm m diameter pinholes.